KR100462465B1 - A charging battery case having uni-jack, and a jack plug for the case - Google Patents

A charging battery case having uni-jack, and a jack plug for the case Download PDF

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Publication number
KR100462465B1
KR100462465B1 KR10-2003-0082506A KR20030082506A KR100462465B1 KR 100462465 B1 KR100462465 B1 KR 100462465B1 KR 20030082506 A KR20030082506 A KR 20030082506A KR 100462465 B1 KR100462465 B1 KR 100462465B1
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KR
South Korea
Prior art keywords
jack
rechargeable battery
charge
discharge
terminal
Prior art date
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KR10-2003-0082506A
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Korean (ko)
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KR20040039169A (en
Inventor
정천수
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정천수
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Priority to KR10-2003-0082506A priority Critical patent/KR100462465B1/en
Publication of KR20040039169A publication Critical patent/KR20040039169A/en
Priority to US10/843,153 priority patent/US20050110456A1/en
Application granted granted Critical
Publication of KR100462465B1 publication Critical patent/KR100462465B1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/58—Contacts spaced along longitudinal axis of engagement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

본 발명은 충전지등이 수납되는 케이스에 관한 것으로서, 특히 충전지의 충전 및 방전용 단자가 단일의 단자로 이루어져서 충전지의 충전과 방전이 용이하게 수행될 수 있으며, 방수구조로 되어 제품성능을 안정적으로 유지할 수 있는 충방전 겸용잭을 갖는 충전지 케이스구조 및 이에 연결되는 방수용 잭플러그에 관한 것이다.The present invention relates to a case in which a rechargeable battery is stored, and in particular, the charging and discharging terminal of the rechargeable battery is composed of a single terminal, so that the charging and discharging of the rechargeable battery can be easily performed, and the waterproof structure keeps the product performance stable. The present invention relates to a rechargeable battery case structure having a charging / discharging dual purpose jack and a waterproof jack plug connected thereto.

Description

충방전 겸용잭을 갖는 충전지 케이스구조 및 이에 연결되는 방수용 잭플러그{A charging battery case having uni-jack, and a jack plug for the case}Rechargeable battery case structure having combined charge and discharge jack and waterproof jack plug connected thereto {A charging battery case having uni-jack, and a jack plug for the case}

본 발명은 충전지등이 수납되는 케이스에 관한 것으로서, 특히 충전지의 충전 및 방전용 단자가 단일의 단자로 이루어져서 충전지의 충전과 방전이 용이하게 수행될 수 있으며, 방수구조로 되어 제품성능을 안정적으로 유지할 수 있는 충방전 겸용잭을 갖는 충전지 케이스구조 및 이에 연결되는 방수용 잭플러그에 관한 것이다.The present invention relates to a case in which a rechargeable battery is stored, and in particular, the charging and discharging terminal of the rechargeable battery is composed of a single terminal, so that the charging and discharging of the rechargeable battery can be easily performed, and the waterproof structure keeps the product performance stable. The present invention relates to a rechargeable battery case structure having a charge / discharge combined use jack and a waterproof jack plug connected thereto.

일반적으로 사용되고 있는 충전지등은 그 자체를 전자제품 내에 그 전원으로써 장착하거나, 또는 별도의 외부 케이스에 내장하여 상기 외부 케이스로부터 전원잭 등을 통하여 전원을 공급받는 방식을 취하고 있다.Rechargeable batteries, etc., which are generally used, are installed in electronic products as their power sources, or built into a separate external case to receive power from the external case through a power jack.

이때 전자제품의 크기나 형태의 제한으로 인하여 충전지등의 전지를 외부의 케이스나 외부의 전원으로부터 잭플러그등을 이용하여 공급받는 형식이 많이 사용되고 있으며, 이 경우에는 케이스 내에 전지가 수납되고 그 케이스로부터 방전용의 잭플러그가 그 선단에 형성된 잭코드가 인출되거나, 또는 잭플러그가 없이 방전용의 전선만이 인출되도록 구성되는 방식이 대부분이다.At this time, due to the limitation of the size and shape of electronic products, a type of battery, such as a rechargeable battery, is supplied from an external case or an external power source using a jack plug, and in this case, the battery is stored in the case and the In most cases, the discharge jack plug is configured such that the jack cord formed at the tip thereof is drawn out, or only the discharge wire is drawn out without the jack plug.

이러한 종래의 방식의 경우에는, 상기 충전지케이스 내에 수납되는 충전지를 재충전할 경우는 상기 충전지케이스로부터 충전지를 인출하여 별도의 충전기에 다시 장착하여 충전한 후, 충전이 완료된 충전지를 다시 충전지케이스에 설치하여야 하기 때문에 사용이 번거롭다는 단점이 있다.In the conventional method, when recharging a rechargeable battery stored in the rechargeable battery case, the rechargeable battery is removed from the rechargeable battery case, reattached to a separate charger, charged, and then the rechargeable battery is installed in the rechargeable battery case. There is a disadvantage that it is cumbersome to use.

또한 이러한 종래의 방식의 경우에는 충전지케이스로부터 충전지를 자주 입탈거하여야 하므로 충전지케이스를 빈번히 개방하여야 하고, 따라서 충전지케이스를 방수구조로 형성할 수 없다는 문제점이 있다.In addition, in the case of such a conventional method, the rechargeable battery case must be frequently removed from the rechargeable battery case, and thus the rechargeable battery case must be frequently opened, and thus, the rechargeable battery case cannot be formed into a waterproof structure.

따라서, 습기가 많은 경우에는 상기 충전지케이스내의 부품에 부식등이 발생하여 수명이 줄어들거나, 제품의 신뢰성에 문제가 발생하게 되는 것이다.Therefore, when there is much moisture, the parts in the battery case may be corroded, resulting in a decrease in lifespan or a problem in reliability of the product.

이는 특히 우중이나 수중에서 사용하여야 하는 제품에는 전혀 사용할 수 없기 때문에 제품활용상의 큰 제약이 아닐 수 없는 것이다.This is a big limitation in terms of product utilization because it cannot be used at all, especially in products that must be used in the rain or in water.

또한 기존의 충전지케이스는 방전(출력)용의 잭단자만 있거나, 또는 충전용의 잭단자와 방전용의 잭단자가 각각 별도로 설치되어 있으므로, 그 구조가 복잡할 뿐 만 아니라, 사용이 용이하지 못하다는 문제점을 갖고있다.In addition, since the existing rechargeable battery case has only a jack terminal for discharging (output) or a jack terminal for discharging and a jack terminal for discharging are separately installed, the structure is not only complicated but also not easy to use. Has a problem.

본 발명은 상기와 같은, 종래의 충전지케이스가 갖는 문제점을 해결하기 위해서 안출한 것으로서, 충전 및 방전을 단일의 공통단자를 이용하여 수행할 수 있는 충전지 케이스구조의 제공을 그 목적으로 한다.SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the conventional rechargeable battery case, and an object thereof is to provide a rechargeable battery case structure capable of performing charging and discharging using a single common terminal.

본 발명의 다른 목적은 방수구조를 갖는 충전지 케이스구조를 제공하는 것이다.Another object of the present invention is to provide a rechargeable battery case structure having a waterproof structure.

본 발명의 또다른 목적은 상기한 충전지 케이스구조에 적합하며 방수구조를 갖는 방수용 잭플러그를 제공하는 것이다.Still another object of the present invention is to provide a waterproof jack plug suitable for the rechargeable battery case structure and having a waterproof structure.

이상과 같은 목적은 충방전 겸용잭을 갖는 본 발명의 구성을 통하여 달성될 수 있는 바, 첨부된 도면을 참조로 하여 이하에 상세히 설명한다.The above object can be achieved through the configuration of the present invention having a charge-discharge combined jack, will be described in detail below with reference to the accompanying drawings.

도1은 본 발명의 사시도1 is a perspective view of the present invention

도2는 본 발명의 몸체케이스의 전면판넬을 제거한 상태의 정면도Figure 2 is a front view of the front panel removed state of the body case of the present invention

도3은 본 발명의 좌측면도Figure 3 is a left side view of the present invention

도4a는 본 발명의 좌측 종단면도이고 도4b는 도4a의 A부 확대도이고, 도4c는 그 변형예를 나타내는 도면임4A is a left longitudinal cross-sectional view of the present invention, FIG. 4B is an enlarged view of a portion A of FIG. 4A, and FIG. 4C is a view showing a modified example thereof.

도5는 본 발명의 충방전 겸용잭에 연결될 수 있는 충전기의 예시도Figure 5 is an illustration of a charger that can be connected to the charge and discharge jack of the present invention

도6은 본 발명에 따른 방수용 잭플러그의 요부 상태도Figure 6 is a main part of the waterproof jack plug according to the present invention

도7a는 본 발명에 따른 방수용 잭플러그의 사용상태 일부 단면도Figure 7a is a partial cross-sectional view of the state of use of the waterproof jack plug according to the present invention

도7b는 본 발명에 따른 방수용 잭플러그의 다른 변형예도Figure 7b is another modified example of the waterproof jack plug according to the present invention

도8은 본 발명의 일부 절개된 사용상태 예시도Figure 8 is an illustration of a partially cut in use state of the present invention

도9는 본 발명의 기본 구성도9 is a basic configuration of the present invention

도10은 본 발명의 기본회로도의 일 예시도10 is an exemplary diagram of a basic circuit diagram of the present invention.

도11은 본 발명의 다른 실시예의 배면도11 is a rear view of another embodiment of the present invention.

도12는 도11에서 충전지를 탈거한 상태를 보여주는 도면FIG. 12 is a view illustrating a state where a rechargeable battery is removed from FIG. 11; FIG.

《 도면의 주요부분에 대한 부호의 설명 》<< Explanation of code | symbol about main part of drawing >>

1: 몸체 케이스 2: 전면판넬1: body case 2: front panel

5: 충전지 6,61: 충전지단자5: rechargeable battery 6,61: rechargeable battery terminal

10: 충방전 겸용잭 11: 잭단자10: Charge / Discharge Jack 11: Jack Terminal

20: 입출력 조절부 21: 푸싱스위치20: input and output control unit 21: pushing switch

22: 스위치버튼 23: 방수캡22: switch button 23: waterproof cap

30: 과충전 방지부 40: 잭플러그30: overcharge protection unit 40: jack plug

41: 플러그 몸체 42: 숫단자 몸통41: plug body 42: male terminal body

43: 방수패킹43: waterproof packing

도1 내지 도4c는 본 발명에 따른 구조의 충방전 겸용잭을 갖는 충전지 케이스를 나타내는 도면들이다. 상기 도면에서 보는 바와 같이, 케이스에 충방전 겸용잭이 설치된 것을 특징으로 한다.1 to 4C are views illustrating a rechargeable battery case having a combined charge / discharge jack according to the present invention. As shown in the figure, it is characterized in that the charge-discharge combined jack is installed in the case.

좀더 구체적으로 보면, 본 발명에 따른 충방전 겸용잭을 갖는 충전지 케이스구조는 몸체케이스(1)와, 상기 몸체케이스 내부에 설치되며 스위치가 장착되는 입출력 조절부(20)와, 상기 몸체케이스 내부에 설치되는 충전지(5)와, 상기 충전지(5)와 연결되며 과충전방지회로가 구성되어 상기 입출력 조절부(20)에 연결되는 과충전 방지부(30)를 포함하여 구성되되, 상기 입출력 조절부(20)에는 단일 단자로써 상기 충전지(5)의 충전과 방전을 모두 수행할 수 있는 충방전 겸용잭(10)이 설치된 것을 특징으로 한다.상기 몸체케이스(1)는 그 내부에 충전지(5)와 입출력 조절부(20) 및 과충전 방지부(30)등이 설치되기에 적당한 형태이면 무방하며, 이러한 상기 몸체케이스(1)의 내부에는 충전지(5)가 수납되어 설치되고 상기 충전지의 입출력을 위한 단자로부터 배선이 연결되어 상기 과충전방지부의 과충전 방지회로에 연결되게 되며(도10참조), 또한 상기 과충전방지회로는 입출력 조절부의 스위칭회로에 연결되며, 이러한 입출력 조절부의 말단에 입력단 또는 출력단으로서의 단자로서 충방전 겸용잭(10)이 설치되어 도10에서와 같은 전체적인 시스템이 형성되도록 하는 것이 더욱 바람직 할 것이다.즉, 수납된 충전지(5)는 과충전방지부 및 스위칭회로를 경유하여 충방전 겸용잭(10)과 연결되게 된다. 이때 충방전 겸용잭(10)은 최종적으로 충전지에 연결되며 만약 충방전 겸용잭에 외부 충전기가 접속될때는 충전용의 잭으로 작용하여 내부의 충전지(5)를 충전시키게 되며, 이때 상기 충방전 겸용잭과 충전지 사이에 설치된 과충전 방지부(30)에 의해 충전지의 과충전이 방지되게 된다.More specifically, the rechargeable battery case structure having a combined charge / discharge jack according to the present invention includes a body case 1, an input / output control unit 20 installed inside the body case, and equipped with a switch, and inside the body case. Rechargeable battery (5) is installed, and is connected to the rechargeable battery (5) is configured to include an overcharge prevention unit 30 is connected to the input and output control unit 20 is configured with an overcharge prevention circuit, the input and output control unit 20 ) Is characterized in that the charging and discharging combined jack 10 that can perform both charging and discharging of the rechargeable battery 5 as a single terminal. The body case 1 has a rechargeable battery 5 and input and output therein The control unit 20 and the overcharge prevention unit 30 may be any suitable shape to be installed, and the inside of the body case 1 is provided with a rechargeable battery 5 installed therefrom, and the terminal for input and output of the rechargeable battery. Wiring connection It is connected to the overcharge protection circuit of the overcharge protection unit (see Fig. 10), and the overcharge protection circuit is also connected to the switching circuit of the input and output control unit, the charge and discharge dual jack as a terminal as an input terminal or an output terminal at the end of the input and output control unit ( It is more preferable that 10) be installed so that the entire system as shown in Fig. 10 is formed. That is, the stored rechargeable battery 5 is connected to the charge / discharge combined jack 10 via the overcharge preventing unit and the switching circuit. do. In this case, the charge / discharge combined jack 10 is finally connected to the rechargeable battery, and when the external charger is connected to the combined charge / discharge combined jack, it acts as a jack for charging to charge the internal rechargeable battery 5. Overcharge of the rechargeable battery is prevented by the overcharge preventing unit 30 installed between the jack and the rechargeable battery.

상기 입출력 조절부(20)는 스위칭회로가 형성된 인쇄회로기판에 푸싱스위치(21) 및 상기 충방전 겸용잭(10)이 장착되어 구성되며, 상기 푸싱스위치(21)는 스위치버튼(22)이 상기 몸체케이스(1)에 형성되는 버튼 돌출구(3)를 통하여 일정부분이 돌출되도록 설치되되 상기 스위치버튼(22)의 상부를 덮도록 방수캡(23)이 설치되며, 상기 방수캡(23)은 상기 버튼 돌출구(3)를 탄성적으로 압압하며 밀봉하도록 설치(도4 참조)하는 것이 바람직하다.The input / output control unit 20 includes a pushing switch 21 and the combined charge / discharge jack 10 mounted on a printed circuit board on which a switching circuit is formed, and the pushing switch 21 includes a switch button 22. Is installed so that a predetermined portion protrudes through the button protrusion (3) formed in the body case (1), the waterproof cap 23 is installed to cover the upper portion of the switch button 22, the waterproof cap 23 is the It is preferable to install the button protrusions 3 so as to elastically press and seal them (see Fig. 4).

상기 방수캡(23)의 재질은 합성고무계통의 탄성이 우수한 재료를 사용하는 것이 바람직할 것이며, 그 가장자리를 상기 스위치버튼에 견고하게 고착시키거나, 또는 그 가장자리를 상기 몸체케이스(1)의 상기 버튼 돌출구(3)의 안쪽 주변에 고착시켜서 설치할 수 있을 것이며, 양 경우 모두 상기 스위치버튼(22)을 덮음과 동시에 상기 버튼 돌출구(3)을 탄성적으로 압압하면서 밀봉할 수 있도록 그 크기를 설계하여야 할 것이다.It is preferable that the material of the waterproof cap 23 is made of a material having excellent elasticity of synthetic rubber system, and firmly fixes the edge to the switch button, or the edge of the body case 1. It may be fixed to the inner periphery of the button protrusion (3), the size should be designed to cover the switch button 22 and seal the button protrusion (3) while pressing elastically in both cases. something to do.

상기와 같은 본 발명에 따른 방수캡(23)의 구조는 도4c와 같이 변형이 가능하다. 본 변형예는 상기 도4b에서의 구조에 있어서, 상기 방수캡(23)을 상기 몸체케이스의 외부면에 상기 돌출된 스위치버튼과 상기 버튼 돌출구를 덮어서 밀봉하도록 설치한 것이다. 이렇게 하면, 상기 방수캡(23)은 상기 버튼 돌출구(3) 내부를 탄성적으로 막는 것이 아니라 그 외부를 덮어서 밀봉하도록 된다.The structure of the waterproof cap 23 according to the present invention as described above can be modified as shown in Figure 4c. In this modification, the waterproof cap 23 is installed to cover and seal the protruded switch button and the button protrusion on the outer surface of the body case. In this case, the waterproof cap 23 does not elastically block the inside of the button protrusion 3 but covers the outside thereof to seal it.

이상과 같은 구조를 통하여 스위치버튼(22) 쪽으로의 침수염려가 불식되게 된다.Through the above structure, the immersion fear toward the switch button 22 is eliminated.

또한, 상기 몸체케이스(1)의 일측(바람직하게는 측면부)에는 잭단자 안내구(8)가 형성되어 이곳으로 충방전 겸용잭(10)의 단자부인 잭단자(11)의 선단이 외부로 돌출되도록 설치되되 상기 잭단자(11)의 외면과 잭단자 안내구(8) 사이의 공간이 방수용 충진재(4)로 밀봉되도록 구성하는 것이 바람직하다.In addition, a jack terminal guide 8 is formed at one side (preferably a side portion) of the body case 1, and the tip of the jack terminal 11, which is a terminal part of the dual charge / discharge jack 10, protrudes to the outside. It is preferably installed so that the space between the outer surface of the jack terminal 11 and the jack terminal guide 8 is sealed with a waterproof filler (4).

이렇게 하면, 상기 잭단자 안내구(8)를 통하여 침습이되는 것을 방지할 수 있게된다.In this way, it is possible to prevent the invasion through the jack terminal guide (8).

이상과 같은 구성을 갖도록 하기 위하여 상기 몸체케이스(1)의 전면을 전면판(2)으로 별도 제작하여 내부에 상기와 같은 각종의 부품들 및 충전지를 수납한 후 상기 전면판(2)을 덮고 융착등의 방법으로 상기 몸체케이스(1)와 일체로 부착하는 것이 바람직하다.In order to have a configuration as described above, the front of the body case (1) separately manufactured by the front plate (2) to accommodate the various parts and the rechargeable battery as described above and cover the front plate (2) and fusion It is preferable to attach the body case 1 integrally with the above method.

이와 같이 구성하게 되면, 본 발명에 따른 충전기케이스는 충방전 겸용잭(10)의 잭단자(11)의 단자구멍 외에는 모두 외기와 차단되어 방수구조를 이루게 되며, 상기 잭단자의 단자구멍은 잭플러그의 숫단자가 삽입되면서 밀봉되게 된다.When configured in this way, the charger case according to the present invention is all the outside of the terminal hole of the jack terminal 11 of the charge-discharge combined jack 10 to the outside to form a waterproof structure, the terminal hole of the jack terminal is a jack plug The male terminal of is inserted and sealed.

도6 내지 도8은 상기와 같은 본 발명에 따른 충방전 겸용잭을 갖는 충전기 케이스에 적합하게 사용될 수 있는 본 발명에 따른 방수용 잭플러그(40) 및 이에 대한 사용상태를 보여주는 도면들이다.6 to 8 are views showing a waterproof jack plug 40 according to the present invention that can be suitably used in a charger case having a combined charge and discharge jack according to the present invention as described above and the use state thereof.

상기 도면들에서 보는 바와 같이 본 발명에 따른 방수용 잭플러그는 전선의 일단은 통상적인 전기기구에 연결되며 타단은 상기 충방전 겸용잭(10)의 잭단자(11)에 삽입되어 연결되는 잭플러그부(40)로 형성되는 잭플러그에 있어서, 상기 잭플러그부(40)는 상기 잭단자(11)에 삽입되며 그 선단부에 전극이 되는 다수의 접촉부가 형성된 숫단자몸통(42)과, 상기 숫단자몸통(42)의 전선과 연결된 타단부를 하우징하는 플러그몸체(41)를 포함하여 구성되되, 상기 숫단자몸통(42)의 일측 외주면에는 상기 잭단자(11)에 삽입되었을때 잭단자(11)와 숫단자몸통(42)과의 공간을 차단시켜 밀봉할 수 있도록 탄성재질의 방수패킹(43)이 형성된 것을 특징으로 한다.As shown in the drawings, the waterproof jack plug according to the present invention has one end of a wire connected to a conventional electric appliance, and the other end of the jack plug inserted into and connected to the jack terminal 11 of the combined charge / discharge jack 10. In the jack plug formed of (40), the jack plug portion (40) is inserted into the jack terminal (11) and has a male terminal body (42) formed with a plurality of contact portions that are electrodes at the tip end thereof, and the male terminal. It comprises a plug body 41 for housing the other end connected to the wire of the body 42, the jack terminal 11 when inserted into the jack terminal 11 on the outer peripheral surface of the male terminal body 42 It is characterized in that the waterproof packing 43 is formed of an elastic material so as to block the space between the male terminal body 42 and the seal.

즉, 상기 잭플러그를 잭단자(11)에 끼울 경우, 상기 숫단자몸통(42)의 방수패킹(43)이 상기 잭단자(11)의 구멍을 탄성적으로 압압하면서 막게 되어, 잭단자(11)의 단자구멍이 와전히 밀봉되면서 막히게 되어, 본 발명에 따른 상기 충방전 겸용잭을 갖는 충전지 케이스는 완전한 방수구가 달성되게 되어, 물속에서도 사용이 가능하게 된다.That is, when the jack plug is inserted into the jack terminal 11, the waterproof packing 43 of the male terminal body 42 is blocked while elastically pressing the holes of the jack terminal 11, jack terminal 11 The terminal hole of the) is completely sealed while being clogged, and the rechargeable battery case having the combined charge / discharge jack according to the present invention achieves a complete waterproof port, and can be used in water.

상기 잭플러그는 잭단자에 기계식으로 압압되면서 강제끼움되어 자체적으로 체결력이 유지되지만, 수압이 높아지는 특수한 경우에는 체결이 해제될 수 도 있다. 이러한 경우를 대비하여 도7b에서와 같은 변형예가 가능하다.While the jack plug is mechanically pressed onto the jack terminal, the clamping force is maintained by itself, but the fastening force may be released in a special case in which the hydraulic pressure is increased. In preparation for this case, modifications such as those shown in FIG. 7B are possible.

본 변형예에서는 상기 숫단자몸통(42)의 일측 외주면에는 상기 잭단자와의 체결력을 증대시키기 위한 나선돌기(44)가 형성되도록 하는 것이 바람직하다. 상기 숫단자몸통의 나선돌기(44)에 치합될 수 있도록 상기 잭단자(11)의 내주면에도 나선홈(15)을 형성하여 체결이 용이하도록 해야 할 것이다.In the present modified example, it is preferable that the spiral protrusion 44 is formed on one side outer circumferential surface of the male terminal body 42 to increase the fastening force with the jack terminal. The spiral groove 15 should also be formed on the inner circumferential surface of the jack terminal 11 so as to be engaged with the spiral protrusion 44 of the male terminal body to facilitate fastening.

이렇게 되면, 잭플러그와 잭단자는 나사식으로 체결되어 그 체결력이 더욱 증대됨과 더불어 더욱 안정된 방수력을 제공할 수 있게 된다.In this case, the jack plug and the jack terminal are screwed together to increase the fastening force and to provide more stable waterproofing.

또한 본 발명에 따른 충방전 겸용잭을 갖는 충전지 케이스에 있어서, 상기 과충전 방지부(30)는 인쇄회로기판에 과충전 및 과방전 방지 아이씨(32)가 장착되어 형성되되, 상기 과충전 및 과방전 방지 아이씨(IC:32)는 과충전 또는 과방전 상태를 감지하는 센서저항(R1)을 통하여 충전지의 일측 단자(6)와 연결되며,In addition, in the rechargeable battery case having a combined charge and discharge jack according to the present invention, the overcharge preventing unit 30 is formed by mounting the overcharge and overdischarge prevention IC 32 on the printed circuit board, the overcharge and overdischarge prevention IC (IC: 32) is connected to one terminal 6 of the rechargeable battery through the sensor resistor (R1) for detecting an overcharge or overdischarge state,

충전지의 타측 단자(6`)는 서로 직렬로 연결되어 잭단자(11)에 연결되는 두개의 스위치(M1,M2)에 연결되되 상기 두개의 스위치(M1,M2)는 각각 상기 과충전 및 과방전 방지 아이씨(32)에 병렬로 연결되어 상기 잭단자(11)에 바이패스되도록 구성하는 것이 바람직할 것이다.The other terminal 6` of the rechargeable battery is connected in series to each other and is connected to two switches M1 and M2 connected to the jack terminal 11, and the two switches M1 and M2 are respectively prevented from overcharging and overdischarging. It may be preferable to be configured to be connected to the IC 32 in parallel so as to bypass the jack terminal (11).

상기 과충전 및 과방전 방지 회로는 다른 종류의 공지된 회로를 사용할 수 도 있을 것이며, 본 발명이 상기의 회로에 한정되는 것은 아니다.The overcharge and overdischarge prevention circuits may use other well-known circuits, and the present invention is not limited to the above circuits.

상기와 같은 구성을 갖는 본 발명은 충방전 겸용잭(10)을 구비함으로써, 충전과 방전이 동일한 잭단자를 통하여 수행되므로 사용이 매우 편리하다. 이와 같은 동일잭을 이용한 충전 및 방전회로의 형성은 충전지와 상기 잭단자(11)를 통한 외부의 전원 또는 전자장치와의 전위차에 의하여 충전 또는 방전이 자동적으로 일어나게 된다.The present invention having the configuration as described above is equipped with a charge-discharge combined jack 10, it is very convenient to use because the charge and discharge is performed through the same jack terminal. In the formation of such a charge and discharge circuit using the same jack, charging or discharging occurs automatically due to a potential difference between a rechargeable battery and an external power source or electronic device through the jack terminal 11.

즉, 상기 충방전 겸용잭(10)에 전자장치와 연결된 잭플러그를 꽂을 경우는 충전지(5)의 전위가 당연히 높으므로 방전이 일어나서 전자기기(장치)로 전류가 흐르게 되어 전원으로써의 역할을 하게 되는 것이며, 충전지(5)가 방전되었을 경우에는 상기 충방전 겸용잭(10)에 도5에서와 같은 통상적인 충전기를 연결시켜 상기 충전기로부터의 높은 전위차로 인하여 충전지(5)로 전류가 흘러들어 충전이 될 수 있게 된다.That is, when the jack plug connected to the electronic device is plugged into the dual charge / discharge jack 10, the potential of the rechargeable battery 5 is naturally high, so that a discharge occurs and a current flows to the electronic device (device) to serve as a power source. When the rechargeable battery 5 is discharged, a conventional charger as shown in FIG. 5 is connected to the combined charge / discharge jack 10 so that a current flows into the rechargeable battery 5 due to the high potential difference from the charger. This can be

이때 상기 과충전 방지부에 의하여 과충전 또는 과방전이 방지되어 안정된 충전 및 방전이 수행될 수 있게된다.At this time, overcharge or overdischarge is prevented by the overcharge preventing unit, thereby enabling stable charging and discharging.

이상과 같은 본 발명의 구조는 단순히 충전지 케이스에만 적용되는 것은 아니다. 상기와 같은 본 발명의 충방전 겸용잭을 갖는 충전지 케이스구조는 도11 및 도12에서와 같은 핸드폰에도 적용이 가능하다.The structure of the present invention as described above is not merely applied to the rechargeable battery case. The rechargeable battery case structure having the combined charge / discharge jack of the present invention can be applied to a mobile phone as shown in FIGS. 11 and 12.

통상적인 핸드폰은 그 자체가 충전지를 수납할 수 있는 충전지 케이스의 역할을 하게된다. 물론 각종 송수신장치가 구비된 것은 당연하다.A typical cell phone itself serves as a rechargeable battery case for storing rechargeable batteries. Of course, it is natural that various transceivers are provided.

이와 같은 통상적인 핸드폰은 체결되어 있는 충전지를 충전시키기 위해서는 별도의 전용충전기에 체결될 수 있는 포트단자를 구비하여 그 전용충전기에만 끼워서 사용할 수 있는 구조로 되어있다.Such a conventional mobile phone has a port terminal that can be fastened to a separate dedicated charger to charge a rechargeable battery that is fastened, and has a structure that can be used only by inserting the dedicated charger.

따라서, 외부에서 급하게 충전이 필요한 경우에는 전용의 충전기가 없이는 충전이 불가능 하다는 문제점이 있다.Therefore, when charging is urgently needed from the outside, there is a problem in that charging is impossible without a dedicated charger.

그러나, 상기 도면에서와 같이 본 발명을 이용하면 그러한 문제점을 해결할 수 있다. 즉, 본 실시예는 상기 몸체케이스는 휴대폰의 몸체에 일체로 형성된 것을 특징으로 하는 충방전 겸용잭을 갖는 충전지 케이스 구조를 제공한다.However, using the present invention as shown in the figure can solve such a problem. That is, the present embodiment provides a rechargeable battery case structure having a combined charge and discharge jack, characterized in that the body case is formed integrally with the body of the mobile phone.

즉, 본 발명은 상기와 같은 충방전 겸용잭을 갖는 충전지 케이스 구조를 그대로 핸드폰의 몸체에 구현한 것이다.That is, the present invention is implemented in the body of the mobile phone as it is a structure of a rechargeable battery case having a charge and discharge combined jack as described above.

이렇게 되면, 상기 입출력 조절부나 과충전 방지부는 핸드폰의 몸체 내에 구성되고 기존의 충전용 포트단자는 충방전 겸용잭(10)으로 대체되게 된다.In this case, the input / output control unit or the overcharge preventing unit is configured in the body of the mobile phone and the existing charging port terminal is replaced by the charge and discharge combined jack 10.

이와 같이 구성된 핸드폰은 전압만 동일하다면, 어떠한 충전기를 통하여서도 충전지(5)를 충전시킬 수 있으므로, 종래와 같이 충전기를 일일히 가지고 다녀야하는 불편을 덜 수 있게되며, 또한 상기 충방전 겸용잭(10)에 전자장치를 연결하면 핸드폰을 다른 장치의 외부전원으로도 이용할 수 있게된다.The mobile phone configured as described above can charge the rechargeable battery 5 through any charger as long as the voltage is the same, so as to reduce the inconvenience of carrying the charger daily, as well as the charge / discharge combined jack 10. ) If you connect an electronic device, your phone can be used as an external power source for other devices.

이상에서와 같이, 본 발명은 단일의 잭을 이용하여 충전과 방전을 위한 단자를 형성하게 되므로, 사용이 매우 편리할 뿐 만 아니라, 완벽한 방수구조를 제공하게 되어 다습한 환경이나 수중에서 사용되어야 할 전기장치에도 외부전원으로서 사용이 가능하다는 우수한 효과를 제공하게된다.As described above, the present invention forms a terminal for charging and discharging using a single jack, not only very convenient to use, but also to provide a perfect waterproof structure to be used in a humid environment or underwater It also provides an excellent effect that the electric device can be used as an external power source.

또한 본 발명을 핸드폰에 적용할 경우는 전압만 맞다면 어떠한 아덥터든지 사용할 수 있으므로, 범용충전이 가능하다는 장점이 있다.In addition, when the present invention is applied to a mobile phone, any voltage can be used as long as the voltage is correct, so there is an advantage that universal charging is possible.

Claims (8)

몸체케이스와, 상기 몸체케이스 내부에 설치되며 스위치가 장착되는 입출력 조절부와, 상기 몸체케이스 내부에 설치되는 충전지와, 상기 충전지와 연결되며 과충전방지회로가 구성되어 상기 입출력 조절부에 연결되는 과충전 방지부를 포함하여 구성되되, 상기 입출력 조절부에는 단일 단자로써 상기 충전지의 충전과 방전을 모두 수행할 수 있는 충방전 겸용잭이 설치된 것을 특징으로 하는 충방전 겸용잭을 갖는 충전지 케이스구조.The body case, the input and output control unit is installed inside the body case, the switch is mounted, the rechargeable battery is installed inside the body case, and the overcharge prevention circuit is connected to the rechargeable battery is configured to prevent the overcharge connected to the input and output control unit It is configured to include, wherein the input and output control unit having a charge-discharge combined jack, characterized in that the charge-discharge combined jack that can perform both the charge and discharge of the rechargeable battery as a single terminal is installed. 제1항에 있어서;The method of claim 1; 상기 입출력 조절부는 스위칭회로가 형성된 인쇄회로기판에 푸싱스위치 및 상기 충방전 겸용잭이 장착되어 구성되며, 상기 푸싱스위치는 스위치버튼이 상기 몸체케이스에 형성되는 버튼 돌출구를 통하여 일정부분이 돌출되도록 설치되되 상기 스위치버튼의 상부를 덮도록 방수캡이 설치되며, 상기 방수캡은 상기 버튼 돌출구를 탄성적으로 압압하며 밀봉하도록 설치된 것을 특징으로 하는 충방전 겸용잭을 갖는 충전지 케이스구조.The input / output control unit is configured to include a pushing switch and the charge / discharge jack on a printed circuit board on which a switching circuit is formed, and the pushing switch is installed such that a switch part protrudes through a button protrusion formed in the body case. A waterproof cap is installed to cover an upper portion of the switch button, wherein the waterproof cap is a rechargeable battery case structure having a charge-discharge combined jack, characterized in that it is installed to seal and press the button protrusions elastically. 제1항에 있어서;The method of claim 1; 상기 입출력 조절부는 스위칭회로가 형성된 인쇄회로기판에 푸싱스위치 및 상기 충방전 겸용잭이 장착되어 구성되며, 상기 푸싱스위치는 스위치버튼이 상기몸체케이스에 형성되는 버튼 돌출구를 통하여 일정부분이 돌출되도록 설치되며, 상기 몸체케이스의 외부면에는 상기 돌출된 스위치버튼과 상기 버튼 돌출구를 덮어서 밀봉하도록 방수캡이 설치된 것을 특징으로 하는 충방전 겸용잭을 갖는 충전지 케이스구조.The input / output control unit is configured to include a pushing switch and the charge-discharge jack on a printed circuit board on which a switching circuit is formed, and the pushing switch is installed so that a predetermined portion protrudes through a button protrusion formed in the body case of the switch button. And a charge / discharge combined jack having a waterproof cap installed on an outer surface of the body case to cover and seal the protruding switch button and the button protrusion. 제1항 내지 제3항 중의 어느 한 항에 있어서;The method of any one of claims 1 to 3; 상기 몸체케이스의 일측에는 잭단자 안내구가 형성되어 이곳으로 충방전 겸용잭의 단자부인 잭단자의 선단이 외부로 돌출되도록 설치되되 상기 잭단자의 외면과 잭단자 안내구 사이의 공간이 방수용 충진재로 밀봉된 것을 특징으로 하는 충방전 겸용잭을 갖는 충전지 케이스 구조.A jack terminal guide is formed at one side of the body case, and the tip of the jack terminal, which is a terminal part of the charge / discharge combined jack, is installed to protrude to the outside, and the space between the outer surface of the jack terminal and the jack terminal guide is a waterproof filler. A rechargeable battery case structure having a charge / discharge combined use jack, which is sealed. 제1항 내지 제3항 중의 어느 한 항에 있어서;The method of any one of claims 1 to 3; 상기 과충전 방지부는 인쇄회로기판에 과충전 및 과방전 방지 아이씨가 장착되어 형성되되, 상기 과충전 및 과방전 방지 아이씨는 과충전 또는 과방전 상태를 감지하는 센서저항을 통하여 충전지의 일측 단자와 연결되며,The overcharge prevention unit is formed by mounting the overcharge and overdischarge prevention IC on the printed circuit board, the overcharge and overdischarge prevention IC is connected to one terminal of the rechargeable battery through a sensor resistance for detecting an overcharge or overdischarge state. 충전지의 타측 단자는 서로 직렬로 연결되어 잭단자에 연결되는 두개의 스위치(M1,M2)에 연결되되 상기 두개의 스위치는 각각 상기 과충전 및 과방전 방지 아이씨에 병렬로 연결되어 상기 잭단자에 바이패스되도록 구성된 것을 특징으로 하는 충방전 겸용잭을 갖는 충전지 케이스 구조.The other terminals of the rechargeable battery are connected in series to each other and are connected to two switches (M1 and M2) connected to the jack terminals, and the two switches are connected to the overcharge and overdischarge prevention ICs in parallel to bypass the jack terminals. Rechargeable battery case structure having a combined charge and discharge jack, characterized in that configured to. 제1항 내지 제3항 중의 어느 한 항에 있어서;The method of any one of claims 1 to 3; 상기 몸체케이스는 휴대폰의 몸체에 일체로 형성된 것을 특징으로 하는 충방전 겸용잭을 갖는 충전지 케이스 구조.The body case is a rechargeable battery case structure having a charge and discharge combined jack, characterized in that formed integrally with the body of the mobile phone. 삭제delete 삭제delete
KR10-2003-0082506A 2003-11-20 2003-11-20 A charging battery case having uni-jack, and a jack plug for the case KR100462465B1 (en)

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